Bump rust-vmm-ci from e8117d1 to c0f5d4c

Bumps [rust-vmm-ci](https://github.com/rust-vmm/rust-vmm-ci) from `e8117d1` to `c0f5d4c`.
- [Commits](rust-vmm/rust-vmm-ci@e8117d1...c0f5d4c)

---
updated-dependencies:
- dependency-name: rust-vmm-ci
  dependency-version: c0f5d4c3f58094c90ea12200f513b21e457983bd
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]